500     function Length( val ) {  argument
501         this.val = val;
518                 num = this.num = parseFloat( this.val );
531                 m = this.val.match( this.unitRE );
610     PIE.getLength = function( val ) {
611         return instances[ val ] || ( instances[ val ] = new Length( val ) );
778     function Angle( val ) {  argument
779         this.val = val;
788             return this._unit || ( this._unit = this.val.match( this.unitRE )[0].toLowerCase() );
799                 n = parseFloat( this.val, 10 );
816     function Color( val ) {  argument
817         this.val = val;
883                     v = me.val,
928     PIE.getColor = function(val) {  argument
929         return instances[ val ] || ( instances[ val ] = new Color( val ) );
1013             var css, ch, firstChar, match, val,
1075                 val = match[0];
1076                 this.ch += val.length;
1079                 if( css.charAt( val.length ) === '%' ) {
1081                     return newToken( Type.PERCENT, val + '%' );
1083                 if( match = css.substring( val.length ).match( this.ident ) ) {
1084                     val += match[0];
1086                     return newToken( this.unitTypes[ match[0].toLowerCase() ] || Type.DIMEN, val );
1090                 return newToken( Type.NUMBER, val );
1095                 val = match[0];
1096                 this.ch += val.length;
1099 …    if( val.toLowerCase() in PIE.Color.names || val === 'currentColor' || val === 'transparent' ) {
1100                     return newToken( Type.COLOR, val );
1104                 if( css.charAt( val.length ) === '(' ) {
1108                     if( val.toLowerCase() in this.colorFunctions ) {
1115                         function isValue( tok, val ) {  argument
1116                             return tok && tok.tokenValue === val;
1122                         if( ( val.charAt(0) === 'r' ? isNumOrPct( next() ) : isNum( next() ) ) &&
1127                             ( val === 'rgb' || val === 'hsa' || (
1137                     return newToken( Type.FUNCTION, val );
1141                 return newToken( Type.IDENT, val );
1712         var val = 0, el;
1715 …val = ( '' + ( el.style[ PIE.STYLE_PREFIX + 'PngFix' ] || el.currentStyle.getAttribute( PIE.CSS_PR…
1717         return val;
3225             function setCrops( sides, crop, val ) {  argument
3227                     pieces[ sides[i] ]['imagedata'][ crop ] = val;
3618                 bg.push( props.color.val );